Beth solved the system of equations by making a substitution for y in the second equation. What equation did she get as a result

Question

3 years ago

8

Beth solved the system of equations by making a substitution for y in the second equation. What equation did she get as a result

of that substitution?
y = 4x – 11
3x + 5y = –9

A. 12x – 11 = –9

B. 12x – 55 = –9

C. 3x + 20x – 55 = –9

D. 3x + 20x – 11 = –9

Mathematics

1 answer:

Slav-nsk [51] · Answer 1 · 2022-08-31T09:09:19+03:00

Slav-nsk [51]3 years ago

3 0

Hello there!

The correct answer is option C

3x + 20x - 55 = -9

I am not sure if you wanted some more details but I hope this helps and if you do, just let me and I will edit it.

Good luck with your studies!

Happy New Year!~